Kerr on Traditional Sugar Planting

From Thomas Kerr ("Planter, Antigua" it says on the title page) A Practical Treatise on the Cultivation of the Sugar Cane, and the Manufacture of Sugar (SB231.K4), which was published in 1851, 13 years after the final abolition of slavery in the British Caribbean. Kerr's intention was to improve West Indian techniques in all stages of sugar production as one way to offset the effects of the emancipation of the labour force; but I'm interested in his description of common practice. First, parts of his description of the cane plant.


    The sugar cane... is a plant of the most simple structure, being one of the graminiferous tribe of vegetables; in other words, a gigantic grass. The form of its stem is cylindrical, and it varies in length from six to fifteen feet; it is usually from one and a-half to two inches in diameter, and it is divided into joints, the length of which vary from three to seven inches. Each joint is composed of a number of small hexagonal tubes, which lie parallel to each other and to the axis of the stem; these have no communication with each other, and terminate at the spot where the joints are united, at which place they come into contact with a complete network of minute vessels. This vascular labyrinth seems designed both to preserve the communication with the cells in the next joint, to convey and elaborate the nutriment required by the germ or bud which is situate at each of these intersections, and by which the plant is propagated, and to communicate with the leaf which is produced simultaneously with the joint, which it encircles and adheres to until it is matured, and by the agency of which the ligneous fibre, and the cellular and vascular tissues are formed. The points of juncture between the joints are marked externally by a dark coloured narrow ring encircling the cane, being the part to which the inferior termination of the leaf had been attached. This cincture is bordered by a row of small circular spots, which produce radicles during germination, and at one portion of its circumference the embryo bud is situated. The position of this bud alternates in successive joints to exactly opposite sides of the stem....
    ...[When] the cane is growing rapidly, its juice contains but little sugar, that substance being required as fast as it is secreted, but when the growth becomes slower as the plant matures, the juice increases in sweetness until it arrives at its maximum density....
    The cane is propagated by cuttings, which grow very readily, the part used for that purpose being the upper termination of the stem, which includes a series of short, semiformed joints, each of which is furnished with an "eye" or bud. This portion of the cane, not being matured, contains very little saccharine matter, so that no loss of sugar occurs by using it for plants; but every joint of the stem is a perfect plant, and will grow readily, and certainly.



    The old system of cane cultivation is too well known to need description, but for the sake of comparison, I shall briefly advert to it.
    The land under cultivation was generally divided into three or more nearly equal portions, according to the desire of the manager, to ratoon once, or oftener; and soon after the termination of the sugar making season, the preparation of the portion of land to be planted in the beginning of the succeeding year was commenced, by putting a gang of negroes with hoes, to break up the surface. This was generally done in a very superficial manner, as the labourer naturally exerted all his ingenuity to give his work the appearance of being well performed, with as little exertion on his part as possible. The size of the cane-hole was defined, by measuring squares of three, three and a-half, or four feet, according to the fancy of the Planter, with a line, and marking off the spaces with small sticks; but generally, the shape of the old cane-hole was sufficient to direct the labourers in forming the new one, which was accomplished by digging about sixteen or twenty inches square out of the centre of each space, leaving a hard broad border of undisturbed earth, surrounding the hole formed. The earth removed by the operation being arranged on the one side of the hole, formed banks which presented parallel lines of newly turned earth, resting on a hard and unbroken base, and between these lines were the newly formed holes, separated from each other by a bar of undisturbed soil, called the "distance" or "cross-hole bank", which was covered with loose soil, by farther deepening the cane-hole at the subsequent operation, called "cross-holing". This operation entirely removed the surface soil from the hole, so that the hard unbroken subsoil was exposed at the bottom; the surface of the field, when finished, presenting the appearance of a chess-board.
    Although the earth was but imperfectly broken up by this process, it was a very labourious one, particularly in stiff soils, and where the roots of the recently cut canes interlaced the earth in all directions. In wet weather, also, the earth adhering to, and clogging the hoes in a very troublesome manner, they required continual scraping, which consumed considerable time, and in dry weather the ground was so exceedingly tough and hard, from never having been perfectly tilled, that very little progress could be made. In general each person would dig from fifty to one hundred cane-holes in a day....
    The manure, partly made up in pens in the fields, to which it was to be applied, and partly carted from the homestead, and deposited in the intervals between the fields, was usually distributed with baskets, and placed on the spaces left between the holes before cross-holing....
    The earlier the operation of digging the cane-holes could be performed, the more creditable to the judgment and exertion of the Planter, although this depended, in some degree, on the period of the crop being finished, on the time occupied in preparing the land for planting provisions for the support of the slaves, or for sale, and, since the abolition of slavery, in a very great measure on the number of labourers who could be procured.
    From the completion of the operation of "holing", till the canes completely covered the surface, constant weeding was required, and large gangs were continually employed. No other method of weeding than hand-hoeing was possible, from the peculiar formation of the angular holes and banks. In fact, the whole system, from the breaking up of the first clod of earth, to the rolling of the hogshead of sugar into the waggon, appeared to have been expressly contrived for employing the greatest possible amount of human labour. The large amount of capital, therefore, required for the labourers, rendered sugar planting, except under peculiarly favourable circumstances, very far from being so remunerative as is generally supposed....
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